Question

15. A and B together can complete a piece of work in 10 days, B and C together can complete a plece of work in 15 days, C and A together can complete a plece of work in 20
days. In how many days will A, B and C together complete the work
20 days
60/13 days
120/13 days
24 days​

Answer 1

Step-by-step explanation

13/120

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